... Ossification of the Bones1 Ossification center in the head of the femur 2 Greater trochanter 3 Head of the femur 4 Neck of the femur The ossification of the bones of the limbs starts within the ... Regional LinesAt the dorsal side of the body, the posterior spines of the vertebral column, the ribs, the scapula, the sacrum, and the iliac crest are palpable. Lines of orientation are the paravertebral ... great variety of muscles. The architecture of the muscles depends on the functionalsystems in which they are involved, i.e., the kind of move-ments, the form of the joints with their specific...